diff options
| author | Michael Walle | 2022-08-31 13:18:55 +0200 |
|---|---|---|
| committer | David S. Miller | 2022-09-02 11:37:27 +0100 |
| commit | f4c1f51cea4e145995076d5dae98486934e8f281 (patch) | |
| tree | 4d8cb186c5b146ec1d22c85a6bebcbc8c8af53a5 /drivers/net/ethernet/microchip | |
| parent | baa6a9b5907098c4b43da91968220b81b8d78a91 (diff) | |
net: lan966x: make reset optional
There is no dedicated reset for just the switch core. The reset which
is used up until now, is more of a global reset, resetting almost the
whole SoC and cause spurious errors by doing so. Make it possible to
handle the reset elsewhere and make the reset optional.
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/microchip')
| -rw-r--r-- | drivers/net/ethernet/microchip/lan966x/lan966x_main.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c index 2ad078608c45..e2c77f954a3d 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c @@ -971,7 +971,8 @@ static int lan966x_reset_switch(struct lan966x *lan966x) int val = 0; int ret; - switch_reset = devm_reset_control_get_shared(lan966x->dev, "switch"); + switch_reset = devm_reset_control_get_optional_shared(lan966x->dev, + "switch"); if (IS_ERR(switch_reset)) return dev_err_probe(lan966x->dev, PTR_ERR(switch_reset), "Could not obtain switch reset"); |